Same Machine, Different Target: Korea's leverage ETFs, Japan's margin pile and the memory trade's forced flow NEW
Whether AI demand is real is a question the market has already answered, and it did not need to wait for SK Hynix’s results. What broke in Seoul on 13 July was not a verdict on that proposition. It was a positioning accident. The Korea Composite Stock Price Index (KOSPI) closed that Monday down 8.95% at 6,806.93, having opened at 7,412 and touched 6,783. At 1:28pm the Korea Exchange tripped its circuit breaker for the seventh time this year and the thirteenth in its history. SK Hynix fell more than 15% to ₩1.845m; Samsung Electronics lost 10.7% to ₩254,000. The flow split cleanly. Foreign and institutional accounts sold a combined ₩3.9tn (about $2.6bn); retail bought ₩3.88tn, almost the mirror image. Individuals were averaging down. ...